Project description:The goal of this study was to produce a deep, global analysis of gene expression changes that occured following infection of normal porcine alveolar macrophages (PAMs) with PRRSV. The goal was to examine the gene expression changes to help determine the mechanisms that result in reduced function and immunosuppression observed in PRRSV-infected pigs. Keywords: time course of infection
Project description:The objective of this study was to identify porcine genes which expression was affected in vitro stimulation with LPS from Salmonella typhimurium. Microarray experiment was conducted to reveal genes being significantly differentially expressed in LPS stimulated versus unstimulated porcine alveolar macrophages from two from healthy pigs The comparison was done LPS alveolar macrophages versus unstimulated alveolar macrophages sampled from two healthy pigs. The experiment was conducted as common reference design.
Project description:Purpose: Porcine alveolar macrophage was infected by T. gondii including Rh strain and Me49 strain. We want to explore the change of miRNAs after infected with T. gondii in porcine alveolar macrophages. Results: Our study generated six mi RNA expression profiles from macrophages which infect with Rh strain and Me49 and control group in different time. Compare with T. gondii-infected and uninfected with T. gondii, 81 differentially expressed mi RNAs were identified, including 36 novel mi RNAs and 45 mature mi RNAs.
Project description:The goal of this study was to produce a deep, global analysis of gene expression changes that occured following infection of normal porcine alveolar macrophages (PAMs) with PRRSV. The goal was to examine the gene expression changes to help determine the mechanisms that result in reduced function and immunosuppression observed in PRRSV-infected pigs. Keywords: time course of infection The PAMs were infected in culture at an MOI of 10 with PRRSV strains VR-2332 and incubated at 37C until 6, 12, 16 or 24 hours post infection. Total cellular RNA was collected from each at the appropriate time. SAGE libraries were prepared from each infected time point as well as from noninfected PAMs. The SAGE libraries were sequenced to at least 95,000 tags each.
Project description:Porcine alveolar macrophages (PAMs) play impoartant role in innate immunity. Haemophilus parasuis is the etiological agent of Glasser’s disease in pigs. We used microarrays to study the transcriptome of PAMs infection with Haemophilus parasuis.
Project description:Porcine reproductive and respiratory syndrome (PRRSV) is a devastating pathogen for the pig industry worldwide. PRRSV mainly infects porcine alveolar macrophage (PAM). In the present study, single-cell RNA sequencing (scRNA-seq) was employed to characterize the host transcriptome responses of PAMs infected with a virulent PRRSV strain in vivo and ex vivo. Increase ofpro-inflammatory and anti-apoptotic genes was correlated with the increase of infection (expression of the virus ORF7 transcript).
Project description:The objective of this study was to identify porcine genes which expression was affected in vitro stimulation with LPS from Salmonella typhimurium. Microarray experiment was conducted to reveal genes being significantly differentially expressed in LPS stimulated versus unstimulated porcine alveolar macrophages from two from healthy pigs